CN211309153U

CN211309153U - Transverse sealing mechanism

Info

Publication number: CN211309153U
Application number: CN201921851197.4U
Authority: CN
Inventors: 王洪文
Original assignee: Kunshan Zhonglide Intelligent Technology Co ltd
Current assignee: Kunshan Zhonglide Intelligent Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-21
Anticipated expiration: 2029-10-31

Abstract

The utility model provides a horizontal sealing mechanism, including the grudging post, the grudging post lower part is equipped with fixed horizontal pole, be equipped with two guide pillars between grudging post and the fixed horizontal pole, sliding connection has top rest and lower knife rest on the guide pillar, top rest and lower knife rest end connection have drive mechanism, and this mechanism can adjust top rest and lower knife rest simultaneous activity through drive mechanism and compress tightly the file, realizes the heat-seal fast, and reaction rate is high, simultaneously, is equipped with the mechanism of rectifying, can prevent effectively that the file from taking place the skew in transmission process, improves the heat-seal quality.

Description

Transverse sealing mechanism

Technical Field

The utility model relates to a file equipment automation equipment field especially relates to violently seal mechanism.

Background

In the rigging equipment of file, need wrap up the plastic film on two pages of file to cut off the film and the heat-seal through the mode of heat-seal, and need evenly press from both sides the file from top to bottom during the heat-seal equipment heat-seal and cut off the plastic film heat-seal through high temperature, complicated to the step structure who compresses tightly among the prior art, and reaction rate is slower, can't solve the file simultaneously and take place the skew scheduling problem that leads to the heat-seal through the in-process.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a horizontal sealing mechanism, which comprises a vertical frame, wherein the lower part of the vertical frame is provided with a fixed cross rod, two guide pillars are arranged between the vertical frame and the fixed cross rod, an upper tool rest and a lower tool rest are connected on the guide pillars in a sliding manner, and the end parts of the upper tool rest and the lower tool rest are connected with a transmission mechanism;

the transmission mechanism comprises a driving motor fixed on the fixed cross rod, the output end of the driving motor is connected with an eccentric wheel, the eccentric wheel is connected with a rotating mechanism, the rotating mechanism is connected with a rotating shaft, two ends of the rotating shaft are connected with rotating plates, two ends of each rotating plate are respectively and movably connected with a long connecting rod and a short connecting rod, the long connecting rod is rotatably connected with the upper tool rest, and the short connecting rod is rotatably connected with the lower tool rest;

and a deviation rectifying mechanism is arranged on one side of the upper tool rest and one side of the lower tool rest.

Preferably, the rotating mechanism comprises a first rotating arm connected to the eccentric wheel, a connecting plate is arranged at the end of the first rotating arm, a second rotating arm is connected to the connecting plate, a third rotating arm is connected to the second rotating arm, and the third rotating arm is connected to the rotating shaft.

Preferably, a C-shaped block is arranged at the lower part of the guide post, and the rotating shaft is rotatably connected in the C-shaped block.

Preferably, the lower part of the upper tool rest is connected with a hot cutter, and a heating resistor is arranged in the hot cutter; and heat dissipation pressing plates are arranged on two sides of the hot cutter.

Preferably, the deviation correcting mechanism comprises a mounting plate fixed on the guide pillars, a horizontal cylinder is connected to the mounting plate, the output end of the horizontal cylinder points between the two guide pillars, the output end of the horizontal cylinder is connected with a push plate, the lower part of the push plate is provided with a limiting part, a pressing cylinder is arranged on the push plate, the output end of the pressing cylinder is connected with a pressing roller, and a position adjusting mechanism is arranged on the lower part of the pressing roller.

Preferably, the position adjusting mechanism comprises a screw rod transmission mechanism arranged in parallel with the upper tool rest, an air suction plate is connected to the screw rod transmission mechanism, and optical fiber sensors arranged in an inclined mode are arranged at the end portion of the screw rod transmission mechanism.

The utility model provides a violently seal mechanism has following beneficial effect: this mechanism can adjust the activity simultaneously of top rest and lower knife rest through drive mechanism and compress tightly the file, realizes the heat-seal fast, and reaction rate is high, simultaneously, is equipped with the mechanism of rectifying, can prevent effectively that the file from taking place the skew in transmission process, improves the heat-seal quality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic view of the hot knife of the present invention;

fig. 4 is a schematic view of the transmission mechanism of the present invention;

FIG. 5 is a schematic view of the deviation correcting mechanism of the present invention;

fig. 6 is a schematic view of the screw rod transmission mechanism of the present invention;

wherein, 1, erecting a frame; 2. fixing the cross bar; 3. a guide post; 4. an upper tool rest; 5. a lower tool rest; 6. a drive motor; 7. an eccentric wheel; 8. a rotating mechanism; 9. a rotating shaft; 10. a rotating plate; 11. a long connecting rod; 12. a short connecting rod; 13. a deviation rectifying mechanism; 14. a first rotation arm; 15. connecting plates; 16. a second rotating arm; 17. a third rotating arm; 18. c-shaped blocks; 19. a hot cutter; 20. a heat dissipation pressing plate; 21. mounting a plate; 22. a horizontal cylinder; 23. Connecting a push plate; 24. a limiting part; 25. pressing down the air cylinder; 26. a compression roller; 27. a position adjustment mechanism; 28. a screw drive mechanism; 29. a suction plate; 30. an optical fiber sensor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 and 2, the utility model provides a horizontal sealing mechanism, which comprises a vertical frame 1, wherein a fixed cross rod 2 is arranged at the lower part of the vertical frame 1, the vertical frame 1 is arranged on a conveyor belt of a folder, the fixed cross rod 2 is used for fixing a mechanism at the upper part, two guide pillars 3 are arranged between the vertical frame 1 and the fixed cross rod 2, an upper tool rest 4 and a lower tool rest 5 are slidably connected on the guide pillars 3, the upper tool rest 4 and the lower tool rest 5 are sleeved on the guide pillars 3 and can slide along the guide pillars 3, and the end parts of the upper tool rest 4 and the lower tool rest 5 are connected with a transmission mechanism; the transmission mechanism is used for driving the upper tool rest 4 and the lower tool rest 5 to slide, and specifically comprises:

as shown in fig. 4, the transmission mechanism includes a driving motor 6 fixed to the fixed cross bar 2, an output end of the driving motor 6 is connected to an eccentric wheel 7, the eccentric wheel 7 is connected to a rotating mechanism 8, the rotating mechanism 8 is connected to a rotating shaft 9, a C-shaped block 18 is arranged at a lower portion of the guide post 3, the rotating shaft 9 is rotatably connected to the inside of the C-shaped block 18, and the rotating shaft 9 can rotate in the C-shaped block 18.

The two ends of the rotating shaft 9 are connected with rotating plates 10, the two ends of each rotating plate 10 are respectively and movably connected with a long connecting rod 11 and a short connecting rod 12, the long connecting rod 11 is rotatably connected with the upper tool rest 4, the short connecting rod 12 is rotatably connected with the lower tool rest 5, the rotating mechanism 8 comprises a first rotating arm 14 connected with the eccentric wheel 7, a connecting plate 15 is arranged at the end part of the first rotating arm 14, a second rotating arm 16 is connected with the connecting plate 15, a third rotating arm 17 is connected with the second rotating arm 16, the third rotating arm 17 is connected with the rotating shaft 9, the action principle is that when the driving motor 6 rotates, the eccentric wheel 7 is driven to rotate, the first rotating arm 14 connected with the eccentric wheel 7 is arranged at a non-center position of the eccentric wheel 7, the first rotating arm 14, the second rotating arm 16 and the third rotating arm 17 are rotatably connected and are not arranged on the same straight line, when the first rotating arm 14 rotates, the second rotating arm 16 is driven to move upwards, the second rotating arm 16 is connected with the third rotating arm 17 through the rotating shaft 9, the third rotating arm 17 can be pushed to move upwards, the third rotating arm 17 is fixedly connected with the rotating shaft 9, when one end of the third rotating arm 17 is pushed upwards or downwards, the rotating shaft 9 is driven to rotate forwards or reversely, meanwhile, because the two ends of the rotating shaft 9 are connected with the rotating plate 10, the two ends of the rotating plate 10 can respectively move upwards or downwards, and the two ends of the rotating plate 10 are connected with the long connecting rod 11 and the short connecting rod 12, the corresponding upper tool rest 4 and the corresponding lower tool rest 5 can simultaneously move close to each other or move away from each other, and when the file folders passing between the upper tool rest and the lower tool rest can be pressed and hot-pressed. As shown in fig. 3, the lower part of the upper tool rest 4 is connected with a hot cutter 19, and a heating resistor is arranged in the hot cutter 19; the hot knife 19 both sides are equipped with heat dissipation pressure plate 20, and there is the film file both sides, and when the process upper knife rest 4 and lower knife rest 5, hot knife 19 pushes down, has the blade holder on the lower knife rest 5, and upwards jack-up compresses tightly the file, and the film on the file is through high temperature heat-seal, and heat dissipation pressure plate 20 can compress tightly the file on the one hand, also can emit the heat part of heating resistor simultaneously, prevents the high temperature.

In addition, as shown in fig. 4 and 5, in order to prevent the folder from deviating during transmission before heat sealing and causing the folder to be skewed during heat sealing, a deviation rectifying mechanism 13 is arranged on one side of the upper knife rest 4 and the lower knife rest 5, the deviation rectifying mechanism 13 comprises a mounting plate 21 fixed on the guide posts 3, a horizontal cylinder 22 is connected on the mounting plate 21, the output end of the horizontal cylinder 22 points between the two guide posts 3, the output end of the horizontal cylinder 22 is connected with a push plate 23, the lower part of the push plate is provided with a limiting part 24, a pressing cylinder 25 is arranged on the push plate, the output end of the pressing cylinder 25 is connected with a pressing roller 26, the lower part of the pressing roller 26 is provided with a position adjusting mechanism 27, the position adjusting mechanism 27 comprises a screw rod transmission mechanism 28 arranged in parallel with the upper knife rest 4, the screw rod transmission mechanism 28 is connected with an air suction plate 29, and the end, when the folder conveying device is used, a folder is conveyed by the conveying mechanism to penetrate through the vertical frame 1, when the folder passes through one side of the upper tool rest 4 and one side of the lower tool rest 5, the folder is adsorbed and positioned by the air suction plate 29, the optical fiber sensors 30 are arranged in an inclined mode, when the optical fiber sensors 30 sense the folder with the inclined position, the screw rod transmission mechanism 28 is started to drive the air suction plate 29 to slide towards the middle of the conveying belt, the folder is pulled to be away from the edge of the conveying table, meanwhile, the pressing cylinder 25 on the upper portion presses downwards, the screw rod transmission mechanism 28 drives the air suction plate 29 to slide towards the limiting portion 24, after the edge of the folder is pressed on the limiting portion 24, the position of the folder can be corrected along the limiting portion 24, and the folder is effectively prevented from being.

Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A transverse sealing mechanism is characterized by comprising a vertical frame, wherein a fixed cross rod is arranged at the lower part of the vertical frame, two guide pillars are arranged between the vertical frame and the fixed cross rod, an upper tool rest and a lower tool rest are connected onto the guide pillars in a sliding manner, and the end parts of the upper tool rest and the lower tool rest are connected with a transmission mechanism;

2. The traverse seal of claim 1, wherein the rotating mechanism comprises a first rotating arm connected to the eccentric wheel, the first rotating arm is provided with a connecting plate at an end thereof, the connecting plate is connected with a second rotating arm, the second rotating arm is connected with a third rotating arm, and the third rotating arm is connected with the rotating shaft.

3. The transverse sealing mechanism according to claim 1, wherein a C-shaped block is arranged at the lower part of the guide post, and the rotating shaft is rotatably connected in the C-shaped block.

4. The transverse sealing mechanism according to claim 1, wherein a hot cutter is connected to the lower part of the upper tool rest, and a heating resistor is arranged in the hot cutter; and heat dissipation pressing plates are arranged on two sides of the hot cutter.

5. The transverse sealing mechanism according to claim 1, wherein the deviation correcting mechanism comprises a mounting plate fixed on the guide posts, a horizontal cylinder is connected to the mounting plate, the output end of the horizontal cylinder points between the two guide posts, the output end of the horizontal cylinder is connected to a push plate, a limiting portion is arranged at the lower portion of the push plate, a pressing cylinder is arranged on the push plate, a pressing roller is connected to the output end of the pressing cylinder, and a position adjusting mechanism is arranged at the lower portion of the pressing roller.

6. The transverse sealing mechanism according to claim 5, wherein the position adjusting mechanism comprises a screw rod transmission mechanism arranged in parallel with the upper tool rest, an air suction plate is connected to the screw rod transmission mechanism, and an optical fiber sensor arranged in an inclined arrangement is arranged at the end of the screw rod transmission mechanism.